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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
There are three assembly version attributes. What are differences? Is it ok if I use AssemblyVersion and ignore the rest?
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Setting custom UITableViewCells height
... using the NSString 's sizeWithFont method. I tried using it, but it looks like I'm going wrong somewhere. How can it be fixed?
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Generate a random alphanumeric string in Cocoa
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Here's a quick and dirty implementation. Hasn't been tested.
NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-(NSString *) randomStringWithLength: (int) len {
NSMutableString *randomString = ...
Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
...ringFromCGPoint(cgPoint));
There are a number of functions provided by UIKit that convert the various CG structs into NSStrings. The reason it doesn't work is because %@ signifies an object. A CGPoint is a C struct (and so are CGRects and CGSizes).
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How to scroll to the bottom of a UITableView on the iPhone before the view appears
... UITableView that is populated with cells of a variable height. I would like the table to scroll to the bottom when the view is pushed into view.
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Generate a heatmap in MatPlotLib using a scatter data set
I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap.
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Performance difference for control structures 'for' and 'foreach' in C#
...any way significant or not will depend on whether you're doing any real work in the loop. In almost all cases, the difference to performance won't be significant, but the difference to readability favours the foreach loop.
I'd personally use LINQ to avoid the "if" too:
foreach (var item in list.Wh...
How to create a date object from string in javascript [duplicate]
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DogbertDogbert
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Pass a PHP array to a JavaScript function [duplicate]
...ode($php_variable); ?>;
</script>
In your code, you could use like the following:
drawChart(600/50, <?php echo json_encode($day); ?>, ...)
In cases where you need to parse out an object from JSON-string (like in an AJAX request), the safe way is to use JSON.parse(..) like the bel...
How to randomly pick an element from an array
I am looking for solution to pick number randomly from an integer array.
12 Answers
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